<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>{{block 'title'}}我是模板{{/block}}</title>
</head>
<body>
    <h1>头部</h1>
    {{block 'cnt'}}{{/block}}
</body>
</html>